Security readout for executives and security teams
This Plone flaw allowed remote users to retrieve uploaded file or image BLOBs from custom content types by manipulating a download URL. The business risk is unauthorized disclosure of stored content on vulnerable legacy Plone sites. Exposure is most likely on internet-facing Plone deployments running versions before 4.2.3 or 4.3 beta 1, especially sites using custom content types with uploaded Files or Images. Treat this as a legacy data exposure issue. Prioritize remediation for public Plone sites that stored sensitive uploaded files, but do not treat it as confirmed active exploitation from the supplied evidence. Mitigation focus: Upgrade Plone to a fixed release, such as 4.2.3 or later, where applicable.; Apply the Plone 20121106 hotfix if upgrading cannot be completed immediately.; Review vendor advisory guidance before changing production systems..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2012-5501 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/plone/Products.CMFPlone/blob/4.2.3/docs/CHANGES.txtCVE reference · x_refsource_CONFIRM
- https://plone.org/products/plone/security/advisories/20121106/17CVE reference · x_refsource_CONFIRM
- https://plone.org/products/plone-hotfix/releases/20121106CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.